The literatures were searched and summarized about the autophagic operating mechanism on the TCM benefiting Qi and promoting blood circulation for the diabetes and diabetic complications. The study found that Chinese herbs with the function of benefiting Qi and promoting blood circulation could motivate the tissues's autophagy, which had good the rapeutic effect on diabetes and diabetic complications.

AIM:To observe the protective effect of Nano-Se on myocardium of experimental diabetes mice.METHODS:Sixty healthy male KM mice were chosen,ten of which were selected randomly as the normal control group.After fasted for 24 h,the rest 50 mice were injected with streptozotocin(STZ,50 mg/kg)intraperitoneally for 5 d.At 7th d,the blood-sugar was measured from vena caudalis,40 mice,of which blood-sugar exceeded 16.65mmol/L,were selected and randomized into 4 groups:the positive control group,low dose(25 ?g/kg)Nano-Se group,mid dose(50 ?g/kg)Nano-Se group,high dose(50 ?g/kg)Nano-Se group.All mice were given intragastric administration of 0.2 mL normal saline and corresponding dose of Nano-Se.The body weights were measured every week,and the dose of which was adjusted according to the change of the body weights.8 weeks later,the mice were killed and cardiac muscle of the left ventricle was taken.The myocardium was prepared to 10% homogenate for measuring SOD,GSH-Px activity and MDA content.The myocardial cell apoptosis was measured by TUNEL.The expressions of Bc1-2 and Bax proteins were determined by immunohistochemistry.RESULTS:Compared to normal group,the SOD and GSH-Px activities in positive control group decreased,MDA level increased,the rate of myocardial cell apoptosis increased significantly,Bc1-2 protein expression deceased and Bax protein expression increased.Compared to positive control group,the SOD and GSH-Px activities in low and mid dose Nano-Se groups expression increased,MDA level decreased,myocardial cell apoptosis rate decreased,Bc1-2 protein expression increased and Bax protein expression decreased.Moreover,the SOD and GSH-Px activities in high dose Nano-Se group decreased obviously compared to those in mid dose Nano-Se group.MDA level and myocardial cell apoptosis rate increased,Bc1-2 protein expression decreased and Bax protein expression increased,no significant difference in SOD,GSH-Px activity,MDA level and myocardial cell apoptosis rate was observed compared with positive control group.CONCLUSION:The damage of cardiac muscle is alleviated when a certain dose of Nano-Se is supplied to diabetes mice.The protective mechanism may be related to antioxidation,blood-sugar adjustment and the increase of Bc1-2 expressing.

Objective To explore the effect of general intervention in improving the psychological condition of healthy pregnant women. Methods Totally 96 pregnant women who made prenatal visits in our obstetrics and outpatient department were divided into the control and the intervention group stochasti-cally. The intervention group started from first prenatal visit. The general intervention measures included cognitive intervention, the behavioral intervention, family coping intervention and psychological intervention with self-designed relaxation exercises. While conventional prenatal visit, propaganda and nursing were im-plemented to the control group.Self-made general questionnaire and symptom checklist 90 (SCL-90)were used to survey and analyze the results. Results Post-natal depression and anxiety of the control group was obviously higher than that of the prenatal. The Post-natal obsessive-compulsive symptom, interpersonal sensitivity, depression, hostility, terror and bigotry in the intervention group were greatly alleviated. Com-pared with the control group, obsessive-compulsive symptom, interpersonal sensitivity, depression, hostility and terror of the intervention group were significantly different (P<0.05). The depression improved while the difference was not evidently differenL Conclusions Delivery had great influence on the psychological status of women,especially anxiety and depression. General intervention measures like psychological relax-ation exercises can improve the psychological condition of healthy pregnant women obviously,especially de-pression.

OBJECTIVETo compare the clinical effective differences between pricking blood combined with moxibustion and west medication for acute gouty arthritis.

METHODSForty patients with acute gouty arthritis were randomly divided into a pricking blood combined with moxibustion group (a combination group) and a western medication group, 20 cases in each one. In the combination group, pricking blood was used at the most painful points of the red turgid and painful joint once three days, total 3 times; moxibustion was applied at the same joint for 15-20 min, once a day. The moxibustion was adopted for 10 days. In the western medication group, 0. 3 g ibuprofen was prescribed orally twice a day for 10 days. The changes of uric acid (UA), high sensitivity C-reactive protein (hs-CRP), erythrocyte sedimentation rate (ESR) and the joint syndrome and symptom score before and after: treatment were observed. Results In the two groups, the UA, the hs-CRP, the ESR and the joint syndrome and symptom scores were lower than those before treatment (all P<0. 05). After treatment, the UA, the ESR and the joint syndrome and symptom scores in the combination group were declined more apparently than those in the western medication group (all P<0. 05). The total effective rate in the combination group was 85. 0% (17/20) which was better than 75. 0% (15/20) in the western medication group (P<0. 05).

CONCLUSIONPricking blood combined with moxibustion could improve the joint symptoms more effectively and the effect is better than ibuprofen orally.

Adolescent ; Adult ; Aged ; Arthritis, Gouty ; therapy ; Bloodletting ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Treatment Outcome ; Young Adult

OBJECTIVETo explore the clinical efficacy of moxibustion on rheumatoid arthritis (RA) in the patients and the impacts on the inflammatory indices.

METHODSForty RA patients were randomized into an observation group and a control group, 20 cases in each one. In the control group, diclofenac sodium sustained release tablets were used, 0.3 g each time, twice a day; methotrexate tablets were used, 10 mg each time, once a week; folic acid was used, 5 mg each time, once a week. In the observation group, on the basis of the treatment as the control group, moxibustion was added specially on the swelling and painful joints, once a day, 15-20 min each time till: the local skin turned slightly red. The treatment was given once a day, at the interval of 1 day after every 6 treatments. In the two groups, the efficacy was observed after 30-day treatment. Before and after treatment, the rheumatoid factor (RF), high sensitivity C-reactive protein (hs-CRP), erythrocyte sedimentation rate (ESR), disease activity score-28 (DAS-28) and the score of joint symptom and physical signs were observed.

RESULTSCompared with those before treatment, the levels of RF, hs-CRP, ESR, DAS-28 and the symptom scale score were all reduced in the RA patients of the two groups after treatment (all P < 0.05). Compared with the control group, the levels of RF, hs-CRP, ESR, DAS-28 and the symptom scale score in the observation group were improved much apparently (all P < 0.05). The total effective rate was 85.0% (17/20) in the observation group and was 80.0% (16/20) in the control group. The total effective rate in the observation group was apparently better than that in the control group (P < 0.05).

CONCLUSIONMoxibustion as supplement relieves the joint symptoms, reduces the inflammatory reactive indices and improves the clinical efficacy in the RA patients.

Adult ; Aged ; Arthritis, Rheumatoid ; blood ; therapy ; C-Reactive Protein ; metabolism ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Rheumatoid Factor ; blood ; Treatment Outcome ; Young Adult

Objective To determine the optimal procedure for preparation of the SPIO nanoparticles modified by dextran polylysine,and to evaluate the quality of this product.Methods The optimal preparation procedure of four factors (solution pH value,dextran concentration,reaction temperature and stirring rate) affecting SPIO hydrodynamic size were obtained through orthogonal experiments (3 levels).SPIO nanoparticles were synthesized under an optimum procedure.The shape and hydrodynamic size were detected by transmission electron microscope (TEM) and Malvern Zetasizer respectively.The content of Fe was detected by atomic absorption spectrophotometer,while chemical structures of SPIO nanoparticles were characterized and analyzed by infrared spectroscopy (IR) method.X-ray powder diffraction method was used to identify the ingredients,and the magnetic parameters were measured by vibrating sample magnetometer.Furthermore,experiments with ovarian cancer cells were performed to primarily validate the magnetic property of SPIO nanoparticles.Results The results of the orthogonal experiments showed that the optimum preparation procedure was as follows:dextran concentration of 10 mg/ml,pH 10,reaction temperature of 80 ℃ and stirring rate of 600 r/min.The TEM results showed the SPIO nanoparticles were in spherical shape,homogeneously distributed and uniform in size,and the mean diameter was 7.0 nm.The content of Fe was (12.36±0.08) g/L.The IR results clearly showed that the Fe3O4 was coated by dextran successfully.The Xray powder diffraction method showed that the sample contained Fe3O4 and the magnetism parameters indicated that the sample had superparamagnetism.The experiments with ovarian cancer cells demonstrated that SPIO nanoparticles could enter into the cells and then the cells had certain magnetic properties.Conclusions The SPIO nanoparticles synthesized under the optimal procedure are stable,small in size,with good dispersion and are feasible to enter into cells for rendering certain magnetic properties.This study has provided a good foundation and potential for further research.

Objective To investigate the dynamic expressions of interleukin-22(IL-22),Interleukin-22 receptor 1(IL-22R1),and hepatic stellate cells(HSC)senescence in mice with Schistosoma japonicum infection. Methods A murine model of S. japonicum infection was established and the serum samples and liver tissues were collected 4,6,8,12 weeks post-infection. The serum samples were detected for the levels of alanine aminotransferase(ALT)and aspartate aminotransferase(AST). The pathological changes and proliferation of hepatic collagen fibers in the liver tissue were observed after HE staining and Masson staining. The HSC senescence in fibrotic livers was determined by the detection of senescence-associatedβ-galactosidase(SA-β-Gal). Sandwich ELISA was used to measure the expressions of IL-22,and Real-time PCR was used to test the mRNA levels of IL-22 and IL-22R1. The control group without S. japonicum infection was set up. Results The serum levels of ALT and AST signifi-cantly increased 8 weeks and 12 weeks after the infection(vs. 0 week,all P<0.05). The level of IL-22 increased 4 weeks and 6 weeks after the infection(vs. 0 week,both P<0.05),but reduced 8 weeks post-infection,and was even lower 12 weeks post-in-fection(vs. 4 weeks and 6 weeks,both P<0.01). Being consistent with the dynamic expression of IL-22 protein,the mRNA ex-pression of IL-22 began to increase 4 weeks and reached the peak 6 weeks after the infection(vs. 0 week,both P<0.05),and continuously declined 8 weeks and 12 weeks post-infections(vs. 6 weeks,both P<0.05). The increase of the expression of IL-22R1 mRNA was correlated with the progression of fibrosis,and the peak was in 12 weeks post-infections(vs. 0 week and 6 weeks,both P<0.05). The number of senescence-associated beta-galactosidase-positive HSCs was reduced with the decreasing expression of IL-22 in the advanced liver fibrosis. Conclusion IL-22 and IL-22R1 are involved in the pathogenesis of schistoso-miasis liver fibrosis. As an inflammation factor,IL-22 significantly increases in the early stage of fibrosis. The expression of IL-22 decreases in the late stage of fibrosis,which may contribute to HSC senescence and restrict liver fibrosis.

Purpose To investigate the corre1ation of the epiderma1 growth factor receptor( EGFR)gene mutation and amp1ification and protein expression with occurrence and deve1opment of non-sma11 ce11 1ung cancer( NSCLC),and to exp1ore the re1ationship be-tween the mutation and amp1ification of EGFR gene and other c1inica1 patho1ogica1 parameters. Methods qRT-PCR,FISH and immu-nohistochemistry were used to detect EGFR gene(exons 18,19,20 and 21)mutation,amp1ification and protein expression in paraf-fin-embedded tissues of NSCLC. Results EGFR gene(exons 18,19,20 and 21)mutation rate was 58. 18%(32/55)in NSCLC with qRT-PCR techno1ogy,in which the occurrence rate of exon 19 de1etions and exon 21 mutation of L858R was 87. 50%(28/32). EGFR gene mutation rate was significant1y different in gender,smoking history and patho1ogica1 type(P<0. 01),but no statistica1 sig-nificance in age,1ymph node metastasis and TNM staging(P>0. 05). EGFR gene amp1ification rate was 23. 64%(13/55)and its protein expression rate was 70. 91%(39/55). Both EGFR gene mutation and amp1ification was c1ose1y corre1ated(P<0. 05),but the two states of EGFR gene and its protein expression had no corre1ation(P>0. 05). Conclusion EGFR gene mutation with high pro-tein expression of NSCLC is common1y found in fema1e,no-smoking and adenocarinoma patients,who are main candidates of a tyrosine kinase inhibitor( TKI)screening. EGFR gene mutation and amp1ification is typica11y corre1ated,but their consequence is unknown, which needs to be further investigated. EGFR gene mutation and amp1ification is not consistent with protein expression,its under1ying machanism is to be determined.

Objective To explore clinical application value of Traditional Chinese Medicine nursing technology to decrease postoperative complication after breast cancer surgery.Methods Randomized controlled trial,large sample size,multicenter study design were adopted,and 200 patients who met inclusion criteria were randomly divided into the control group and the treatment group (100 cases in each group).The control group received routine nursing methods after breast cancer surgery.The treatment group received routine nursing methods as well as Traditional Chinese Medicine nursing intervention,such as auricular application pressure,acupoint sticking,meridian moxibustion.Data of arm circumference,Athens insomnia scale(AIS),symptom in affected arm were collected a week before and after surgery,and range of motion of shoulder joint was evaluated 3 months after surgery to compare postoperative subcutaneous effusion,skin flap necrosis,limb edema,sleep disorder and occurrence of shoulder joint dysfunction in two groups.Results The cases developed postoperative subcutaneous effusion,skin flap necrosis,limb edema were different in two groups,but the differences were not statistically significant(P＞0.05).There were significant differences between two groups in affected arm pain,swelling,skin tension,sleep,and shoulder joint dysfunction after 3 months(P＜0.05).Conclusion Traditional Chinese Medicine nursing technology can effectively decrease postoperative complication after breast cancer surgery.